53198374 has 8 divisors (see below), whose sum is σ = 79858800. Its totient is φ = 26578776.

The previous prime is 53198359. The next prime is 53198381. The reversal of 53198374 is 47389135.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6709 + ... + 12304.

It is an arithmetic number, because the mean of its divisors is an integer number (9982350).

Almost surely, 2^53198374 is an apocalyptic number.

53198374 is a deficient number, since it is larger than the sum of its proper divisors (26660426).

53198374 is a wasteful number, since it uses less digits than its factorization.

53198374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20414.

The product of its digits is 90720, while the sum is 40.

The square root of 53198374 is about 7293.7215466454. The cubic root of 53198374 is about 376.0966393742.

The spelling of 53198374 in words is "fifty-three million, one hundred ninety-eight thousand, three hundred seventy-four".